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Questions & Answers
Customer Reviews
Helpful Positive Review CA compliant magazine by Jack, Verified Owner, March 23, 2025
I had to get this magazine to make my rifle compliant. This is my second one and it works well give the circumstance of California law for compliance.
1/1 found this helpful
Helpful Positive Review Great Solution to California's Liberal Left Demands by Jim, June 10, 2023
As most of you are aware, California has implemented the most onerous rules and regulations in an attempt to corral the already compliant and law abiding citizens of this great State. CompMag has created an ingenious solution to those who possess an...
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4/5 found this helpful
Helpful Positive Review Now I can take my AR out of hiding by Arthur Blum, Verified Owner, March 15, 2024
This little item makes an AR New York legal. Although I haven't brought it to the range yet, I have been practicing loading. It appears to be just like the video said. You need to spend some time with it before you permanently install it. Am buyi...
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1/1 found this helpful
Helpful Positive Review CA compliant compmag by premo, Verified Owner, April 16, 2024
I didn’t know how I was going to like the CompMag, but immediately after unboxing I knew this was a quality built product. Heavy duty and solid, if the firearm were to fail I use the mag as a weapon, it’s so rock solid. The ease of instillation and r...
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1/1 found this helpful
Helpful Positive Review Best Fixed Mag Solution by Medina, June 21, 2023
Best fixed mag solution for running a feature build and being in compliance in states where need be. I’ve been looking for something like this product that is easy to equip on without modifying the mag release. My favorite part about the comp mag gen...
Read More...
1/1 found this helpful
Helpful Positive Review Great if you need a compliant ar by Miles, Verified Owner, April 1, 2024
Hate it but it's required for California rules.............
1/1 found this helpful
Read All 44 Reviews
Color: Black Magazine Capacity: 10 RoundCaliber: .223 Remington , .300 AAC Blackout Gun Make: AR Platform Gun Model: AR-15 Quantity: 1 Condition: New

Code: CPM-RM-CM1-860005632239-10RD

MPN: 860005632239

UPC: 860006532239

$71.99

Certain firearm magazines and extensions are subject to maximum capacity restrictions based on state and local laws. Currently, we are unable to sell these products to some locations. For a complete list of these restrictions, please visit our policy page.

By continuing with your purchase, you agree to adhere to all applicable laws and regulations.  

Product Info for CompMag AR-15 5.56/.223/.300 BLK 10 Round Magazine Gen 3

Instantly locks into your firearm. The CompMag can be easily removed by breaking your action, removing the lock cover on the magazine, and pushing out the mag with the release tool. The release tool is included with your CompMag. The GEN.3 CompMag automatically locks into your firearm once it is inserted. Our unique fixed magazine design creates an ammunition feeding device designed to be contained in or permanently attached to a firearm in such a manner that it cannot be removed without disassembly of the firearm action. Allows you to keep the AR-15 features you love on your rifle. (pistol grip, forward grip, retractable stock, and flash hider).image

Specifications for CompMag AR-15 5.56/.223/.300 BLK 10 Round Magazine Gen 3:

Manufacturer: CompMag
Color: Black
Fabric/Material: Polymer
Magazine Capacity: 10 Round
Caliber: .300 AAC Blackout, .223 Remington
Gun Make: AR Platform
Gun Model: AR-15
Quantity: 1
Condition: New

Features of CompMag AR-15 5.56/.223/.300 BLK Magazine Gen 3

  • Allows you to keep the AR-15 features you love on your rifle. (pistol grip, forward grip, retractable stock, and flash hider).
  • No need to "break your action" or deviate from the normal operation of your firearm to reload.
  • Loads easier than a standard magazine. No heavy spring to push each round against.
  • Will fully load on a closed or open bolt.
  • Instant installation. No holes to drill. No need to modify your firearm.
  • Very easy to remove, should you decide to shoot outside of California.
  • Ultra durable and heavy duty, built to last. 150% to 300% thicker side walls than most polymer magazines.
  • CNC turned steel charging handle with glossy black oxide finish.
  • Round counter indicates exactly how many rounds are left in your firearm, including what's in your chamber.
  • Holds the bolt open after the last round is fired.
  • Allows for easy clearing of type 3 malfunctions (such as double feeds).

Package Contents:

  • CompMag AR-15 5.56/.223/.300 BLK Magazine Gen 3

CompMag AR-15 5.56/.223/.300 BLK 10 Round Magazine Gen 3 Orderable Models

List of Orderable Models

CompMag AR-15 5.56/.223/.300 BLK Magazine Gen 3, Black, 10 Round, 860005632239 , MPN: 860005632239 , UPC: 860006532239 , Code: CPM-RM-CM1-860005632239-10RD

CompMag AR-15 5.56/.223/.300 BLK 10 Round Magazine Gen 3 Unavailable & Discontinued Models

List of Unorderable Models

USED, CompMag AR-15 5.56/.223/.300 BLK Magazine Gen 3, Black, 10 Round, 860005632239 , MPN: 860005632239-EDEMO , Code: CPM-RM-CM1-860005632239-10RD-EDEMO-IN-C
USED, CompMag AR-15 5.56/.223/.300 BLK Magazine Gen 3, Black, 10 Round, 860005632239 , MPN: 860005632239-EDEMO , Code: CPM-RM-CM1-860005632239-10RD-EDEMO-IN-D
USED, CompMag AR-15 5.56/.223/.300 BLK Magazine Gen 3, Black, 10 Round, 860005632239 , MPN: 860005632239-EDEMO , Code: CPM-RM-CM1-860005632239-10RD-EDEMO-OT-U
USED CompMag AR-15 5.56/.223/.300 BLK Magazine Gen 3, Black, 10 Round, 860005632239, EDEMO13, Used, Condition Fair , MPN: 860005632239-EDEMO13 , Code: CPM-RM-CM1-860005632239-10RD-EDEMO13
USED CompMag AR-15 5.56/.223/.300 BLK Magazine Gen 3, Black, 10 Round, 860005632239, EDEMO5, Condition Parts Only/Salvage, Defective , MPN: 860005632239-EDEMO5 , Code: CPM-RM-CM1-860005632239-10RD-EDEMO-DF-F
USED CompMag AR-15 5.56/.223/.300 BLK Magazine Gen 3, Black, 10 Round, 860005632239, EDEMO15, Used, Condition Like New , MPN: 860005632239-EDEMO15 , Code: CPM-RM-CM1-860005632239-10RD-EDEMO15
USED CompMag AR-15 5.56/.223/.300 BLK Magazine Gen 3, Black, 10 Round, 860005632239, EDEMO6, Condition Like New, Inspect and Rebox , MPN: 860005632239-EDEMO6 , Code: CPM-RM-CM1-860005632239-10RD-EDEMO-RE-A
USED, CompMag AR-15 5.56/.223/.300 BLK Magazine Gen 3, Black, 10 Round, 860005632239 , MPN: 860005632239-EDEMO , Code: CPM-RM-CM1-860005632239-10RD-EDEMO-RE-B
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